...Ali Adibiyan; Marjan Mokhtari; Mahdi Kherad Purpose This study aims to address the challenges of analyzing high-dimensional big data by enhancing the Extreme Learning Machine (ELM) with a scalable and efficient feature extraction mechanism. Specifically, we integrate a Scalable Kernel Principal...

... 2022 01 07 2022 © Emerald Publishing Limited 2022 Emerald Publishing Limited Licensed re-use rights only Big data Information entropy Unsupervised learning Information fusion Online consumer review Perceived helpfulness prediction Although the competitiveness analysis...

... Limited 2021 Emerald Publishing Limited Licensed re-use rights only Social media Crisis communication Big data Sentiment analytics Conflicts and crises Opinion-oriented information system During the past decade, social media has provided various online tools that allow people...

... © Emerald Publishing Limited 2021 Emerald Publishing Limited Licensed re-use rights only Topic detection Representation learning Clustering Scalable Chunking Big data Universitas Indonesia Topic detection is a process used to analyze words in a collection of textual...

...Sathyaraj R; Ramanathan L; Lavanya K; Balasubramanian V; Saira Banu J Purpose The innovation in big data is increasing day by day in such a way that the conventional software tools face several problems in managing the big data. Moreover, the occurrence of the imbalance data in the massive data...

... for identifying and merging duplicates, to obtain an output disambiguated graph. Originality/value To our knowledge GDup is the only system in the literature that offers an integrated and general-purpose solution for the deduplication graphs, while targeting big data scalability issues. GDup is today one...

... in a given locality. Social implications The production of knowledge from the emergency service database contributes to the government integrating information with other databases, thus enabling the improvement of strategies to combat local crime. The proposed model contributes to research on big data...

...Khurshid Ahmad; Zheng JianMing; Muhammad Rafi Purpose The purpose of this paper is to analyze the views and capabilities of librarians for the implementation of Big Data analytics in academic libraries of Pakistan. The study also sets out to check the relationship between the required skills...

... in this work to harness and gain insights from Big Data, like the social media data. There is no doubt that the use of social media has actually permeated into every facet of life as we can see in Hamed and Wu (2014) that it has greatly transformed these areas and introduced new ways of performing tasks...